[PATCH] hostcheck: fix host name wildcard checking
authorDaniel Stenberg <daniel@haxx.se>
Mon, 24 Apr 2023 19:07:02 +0000 (21:07 +0200)
committerSamuel Henrique <samueloph@debian.org>
Sat, 19 Jul 2025 19:04:59 +0000 (21:04 +0200)
commit17357737d84caf2e02b6f805ec050fb6ec68c240
tree498e98c845ef9581b399fae931d31446a83090cc
parenta7b21211a31aac24cb96f3d0281527da14f7fd1e
[PATCH] hostcheck: fix host name wildcard checking

The leftmost "label" of the host name can now only match against single
'*'. Like the browsers have worked for a long time.

- extended unit test 1397 for this
- move some SOURCE variables from unit/Makefile.am to unit/Makefile.inc

Reported-by: Hiroki Kurosawa
Closes #11018

Backported to Debian by Samuel Henrique <samueloph@debian.org>

Gbp-Pq: Name CVE-2023-28321.patch
lib/vtls/hostcheck.c
tests/data/test1397
tests/unit/unit1397.c